import {Session} from "/@/utils/storage";

/**
 * 通用js方法封装处理
 * Copyright (c) 2022 gfast
 */

export const baseURL: string | undefined | boolean = import.meta.env.VITE_API_URL


export function getUpFileUrl(url: string) {
    if (!url) {
        return url
    }
    if (/^http|^blob/i.test(url)) {
        return url
    }
    const reg = new RegExp('^/*' + baseURL + "/*");
    return baseURL + url.replace(reg, '')
}


/**
 * 构造树型结构数据
 * @param {*} data 数据源
 * @param {*} idKey id字段 默认 'id'
 * @param {*} parentIdKey 父节点字段 默认 'pid'
 * @param {*} childrenKey 孩子节点字段 默认 'children'
 * @param {*} rootId 根Id 默认 0
 */
export function handleTree(data: any[], idKey: string, parentIdKey: string, childrenKey: string, rootId: number): any[] {
    idKey = idKey || 'id'
    parentIdKey = parentIdKey || 'pid'
    childrenKey = childrenKey || 'children'
    rootId = rootId || 0
    //对源数据深度克隆
    const cloneData = JSON.parse(JSON.stringify(data))
    //循环所有项
    const treeData = cloneData.filter((father: any) => {
        const branchArr = cloneData.filter((child: any) => {
            //返回每一项的子级数组
            return father[idKey] === child[parentIdKey]
        });
        branchArr.length > 0 ? father[childrenKey] = branchArr : '';
        //返回第一层
        return father[parentIdKey] === rootId;
    });
    return treeData != '' ? treeData : data;
}


/**
 * 回显数据字典
 * @param data 字典数组
 * @param value 查找的值
 */
export function selectDictLabel(data: any[], value: string): string {
    const actions: string[] = []
    data.map((item) => {
        if (item.value == value) {
            actions.push(item.label);
            return false;
        }
    })
    return actions.join('');
}

export function getToken(): string {
    return Session.get('token')
}

/**
 * 日期格式化
 * @param time
 * @param pattern
 */
export function parseTime(time: any, pattern: string) {
    if (arguments.length === 0 || !time) {
        return null
    }
    const format = pattern || '{y}-{m}-{d} {h}:{i}:{s}'
    let date
    if (typeof time === 'object') {
        date = time
    } else {
        if ((typeof time === 'string') && (/^[0-9]+$/.test(time))) {
            time = parseInt(time)
        } else if (typeof time === 'string') {
            time = time.replace(new RegExp(/-/gm), '/');
        }
        if ((typeof time === 'number') && (time.toString().length === 10)) {
            time = time * 1000
        }
        date = new Date(time)
    }
    const formatObj: any = {
        y: date.getFullYear(),
        m: date.getMonth() + 1,
        d: date.getDate(),
        h: date.getHours(),
        i: date.getMinutes(),
        s: date.getSeconds(),
        a: date.getDay()
    }
    const time_str = format.replace(/{(y|m|d|h|i|s|a)+}/g, (result, key) => {
        let value = formatObj[key]
        // Note: getDay() returns 0 on Sunday
        if (key === 'a') {
            return ['日', '一', '二', '三', '四', '五', '六'][value]
        }
        if (result.length > 0 && value < 10) {
            value = '0' + value
        }
        return value || 0
    })
    return time_str
}
